#!/usr/bin/env python
# coding: utf-8

# In[22]:


num = input('judgment:')  # input()输出默认为字符串类型
judgment = num.isdigit()
if judgment == True :
    print('输入为整数:' + num)
    print(type(int(num)))
else :
    print('输入为非整数')
    print(type(num))

